Drop problems from server + draft DB cleaning functions

[vchess.git] / server / models / User.js

diff --git a/server/models/User.js b/server/models/User.js
index a36ab68..c2e7883 100644 (file)
--- a/server/models/User.js
+++ b/server/models/User.js
@@ -1,7 +1,7 @@
 var db = require("../utils/database");
-var maild = require("../utils/mailer.js");
 var genToken = require("../utils/tokenGenerator");
 var params = require("../config/parameters");
+var sendEmail = require('../utils/mailer');
 
 /*
  * Structure:
@@ -16,6 +16,24 @@ var params = require("../config/parameters");
 
 const UserModel =
 {
+       checkNameEmail: function(o)
+       {
+               if (typeof o.name === "string")
+               {
+                       if (o.name.length == 0)
+                               return "Empty name";
+                       if (!o.name.match(/^[\w]+$/))
+                               return "Bad characters in name";
+               }
+               if (typeof o.email === "string")
+               {
+                       if (o.email.length == 0)
+                               return "Empty email";
+                       if (!o.email.match(/^[\w.+-]+@[\w.+-]+$/))
+                               return "Bad characters in email";
+               }
+       },
+
        // NOTE: parameters are already cleaned (in controller), thus no sanitization here
        create: function(name, email, notify, callback)
        {
@@ -45,6 +63,16 @@ const UserModel =
                });
        },
 
+  getByIds: function(ids, cb) {
+    db.serialize(function() {
+      const query =
+        "SELECT id, name " +
+        "FROM Users " +
+        "WHERE id IN (" + ids + ")";
+      db.all(query, cb);
+    });
+  },
+
        /////////
        // MODIFY
 
@@ -96,6 +124,41 @@ const UserModel =
                        db.run(query, cb);
                });
        },
+
+  /////////////////
+  // NOTIFICATIONS
+
+  tryNotify: function(oppId, message)
+  {
+               UserModel.getOne("id", oppId, (err,opp) => {
+      if (!err || !opp.notify)
+        return; //error is ignored here (TODO: should be logged)
+      const subject = "vchess.club - notification";
+      const body = "Hello " + opp.name + "!\n" + message;
+      sendEmail(params.mail.noreply, opp.email, subject, body, err => {
+        res.json(err || {});
+      });
+    });
+  }
 }
 
+// TODO: adapt
+//exports.cleanUsersDb = function()
+//{
+//     var tsNow = new Date().getTime();
+//     // 86400000 = 24 hours in milliseconds
+//     var day = 86400000;
+//
+//     db.users.find({}, (err,userArray) => {
+//             userArray.forEach( u => {
+//                     if ((u.sessionTokens.length==0 &&
+//                                     u._id.getTimestamp().getTime() + day < tsNow) //unlogged
+//                             || u.updated + 365*day < tsNow) //inactive for one year
+//                     {
+//                             db.users.remove({"_id": u._id});
+//                     }
+//             });
+//     });
+//}
+
 module.exports = UserModel;